What about to add also a badge to the GitHub readme? Something like the following badge
https://img.shields.io/badge/Adopt%20me-Adopt%20this%20plugin-red -- You received this message because you are subscribed to the Google Groups "Jenkins Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-dev/72b2ffe5-ef29-4411-9b17-c1fc421171f5%40googlegroups.com.
